package com.tb.news;

import android.content.Context;
import android.net.Uri;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Toast;


import androidx.annotation.Nullable;
import androidx.databinding.DataBindingUtil;
import androidx.lifecycle.Observer;

import com.alibaba.android.arouter.facade.annotation.Route;

import com.tb.common.base.ARouterPath;
import com.tb.common.base.BaseFragment;
import com.tb.coremodel.datamodel.http.entities.MarketData;
import com.tb.coremodel.datamodel.http.entities.NewsData;
import com.tb.coremodel.viewmodel.MarketViewModel;
import com.tb.coremodel.viewmodel.NewsViewModel;
import com.tb.coremodel.viewmodel.ViewModelProviders;
import com.tb.news.databinding.FragmentNewsBinding;


/**
 * @Desc FragmentNews
 */
@Route(path = ARouterPath.NewsListFgt)
public class FragmentNews extends BaseFragment {
    // TODO: Rename parameter arguments, choose names that match
    // the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
    private static final String ARG_PARAM1 = "param1";
    private static final String ARG_PARAM2 = "param2";

    // TODO: Rename and change types of parameters
    private String mParam1;
    private String mParam2;
    private NewsAdapter newsAdapter;
    FragmentNewsBinding fragmentNewsDataBinding;

    public FragmentNews() {
        // Required empty public constructor
    }

    /**
     * Use this factory method to create a new instance of
     * this fragment using the provided parameters.
     *
     * @param param1 Parameter 1.
     * @param param2 Parameter 2.
     * @return A new instance of fragment FragmentNews.
     */
    // TODO: Rename and change types and number of parameters
    public static FragmentNews newInstance(String param1, String param2) {
        FragmentNews fragment = new FragmentNews();
        Bundle args = new Bundle();
        args.putString(ARG_PARAM1, param1);
        args.putString(ARG_PARAM2, param2);
        fragment.setArguments(args);
        return fragment;
    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        if (getArguments() != null) {
            mParam1 = getArguments().getString(ARG_PARAM1);
            mParam2 = getArguments().getString(ARG_PARAM2);
        }
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        // Inflate the layout for this fragment
        fragmentNewsDataBinding = DataBindingUtil.inflate(inflater,R.layout.fragment_news,container,false);

        newsAdapter = new NewsAdapter(newsItemClickCallback);
        fragmentNewsDataBinding.setRecyclerAdapter(newsAdapter);
        final NewsViewModel newsViewModel =
                ViewModelProviders.of(FragmentNews.this).get(NewsViewModel.class);

        subscribeToModel(newsViewModel);
        return fragmentNewsDataBinding.getRoot();
    }

    NewsItemClickCallback newsItemClickCallback = new NewsItemClickCallback() {
        @Override
        public void onClick(NewsData.ResultsBean item) {
            Toast.makeText(getContext(), item.getTitle(), Toast.LENGTH_SHORT).show();
        }
    };

    private void subscribeToModel(final NewsViewModel model){
        //观察数据变化来刷新UI
        model.getLiveObservableData().observe(getViewLifecycleOwner(), new Observer<NewsData>() {
            @Override
            public void onChanged(@Nullable NewsData newsData) {
                Log.i("clark", "subscribeToModel onChanged onChanged");
                model.setUiObservableData(newsData);
                newsAdapter.setGirlsList(newsData.getStories());
            }
        });
    }
}
